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==Character Conversions==



<source lang="html4strict">
<HTML>
<HEAD>
<TITLE>Character Codes</TITLE>
<SCRIPT LANGUAGE="JavaScript">
var isNav = (navigator.appName == "Netscape")
var isNav4 = (isNav && parseInt(navigator.appVersion == 4))
function showCharCode() {
if (isNav) {
var theText = document.getSelection()
} else {
var theText = document.selection.createRange().text
}
if (theText) {
document.forms[0].charCodeDisplay.value = theText.charCodeAt()
} else {
document.forms[0].charCodeDisplay.value = " "
}
}
function showString(form) {
form.result.value = String.fromCharCode(form.entry1.value,
form.entry2.value,form.entry3.value)
}
if (isNav4) {
document.captureEvents(Event.MOUSEUP)
}
document.onmouseup = showCharCode
</SCRIPT>
</HEAD>
<BODY>
<B>Capturing Character Codes</B>
<FORM>
Select any of this text, and see the character code of the first character.<P>
Character Code:<INPUT TYPE="text" NAME="charCodeDisplay" SIZE=3><BR>
<HR>
</FORM>
</BODY>
</HTML>

</source>

==Defining Special Characters as Variables for Later Use==



<source lang="html4strict">
/*
Symbol Description
\t Tab
\n Newline
\r Carriage return
\f Form feed
\\ Backslash
\b Backspace
\" Double quote
\" Single quote
*/
<script type="text/javascript">

</script>

</source>

==Displaying a String Containing Escaped Quotations==



<source lang="html4strict">
<HTML>
<BODY>
<H1>
<SCRIPT>
var potterSays = "\"I want to read it,\" said Joe, \"as it\"s mine!\"";
document.write(potterSays);
</script>
</H1>
</BODY>
</HTML>

</source>

==Using Special Characters in JavaScript==



<source lang="html4strict">
\b indicates a backspace.
\f indicates a form feed.
\n indicates a new line.
\r indicates a carriage return.
\t indicates a tab.
\\ indicates a backslash.
\" indicates a single quote.
\" indicates a double quote.
Special characters do not take effect unless enclosed in a
pre-formatted block
<html>
<head>
<title>JavaScript Unleashed</title>
</head>
<body>
<pre>
<script type="text/javascript">

</script>
</pre></body>
</html>

</source>

==Using Special Formatting Characters==



<source lang="html4strict">
<HTML>
<HEAD>
<TITLE>Using special formatting characters</TITLE>
</HEAD>
<BODY>
<PRE>
<SCRIPT LANGUAGE="JavaScript">

</SCRIPT>
</PRE>
</BODY>
</HTML>

</source>

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